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How many distinct line segment can be formed in line with 8 dinstinct points? A. 7 B. 14 C. 56 D. 28
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3 votes
How many distinct line segment can be formed in line with 8 dinstinct points?

A. 7
B. 14
C. 56
D. 28

User Lprsd
by
8.7k points

1 Answer

3 votes

A line needs 2 points.

To solve the number of lines you can have use the combination formula

8C2 = 8! / 2!(8-2)! = 28

The answer is D. 28

User Cyphus
by
8.4k points
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